Tim Carter describes the SIP roof system on a timber-framed home. The cross section of the SIP panel is unbelievable in this video. You'll see the long screws used to hold the structural insulated panel in place.

When framing an interior wall, the wall has to be plumb and in the same plane. Building a wall can be done on the floor, then lifted it into place, or built in place. These tips will assist you with house framing.